Dynamic self-regulation and coregulation of respiratory sinus arrhythmia in mother–child and father–child interactions: Moderating effects of proximal and distal stressors

Longfeng Li, Erika Lunkenheimer

Research output: Contribution to journalArticlepeer-review

Abstract

This study examined how proximal and distal familial stressors influenced the real-time, dynamic individual and dyadic regulation of respiratory sinus arrhythmia (RSA) in mother–preschooler and father–preschooler interactions in at-risk families (N = 94, Mage = 3.03 years, 47% males, 77% White, 20% Latinx, data collected 2013–2017). Proximal stressors were operationalized as changing task demands (baseline, challenge, recovery) across a dyadic puzzle task. Distal stressors were measured as parent-reported stressful life events. Multilevel models revealed that greater proximal and distal stressors were related to weaker dynamic self-regulation of RSA in mothers, fathers, and children, and more discordant mother–child and father–child coregulation of RSA. Findings affirm that stress is transmitted across levels and persons to compromise real-time regulatory functioning in early, developmentally formative caregiver–child interactions.

Original languageEnglish (US)
Pages (from-to)71-86
Number of pages16
JournalChild development
Volume96
Issue number1
DOIs
StatePublished - Jan 1 2025

All Science Journal Classification (ASJC) codes

  • Pediatrics, Perinatology, and Child Health
  • Education
  • Developmental and Educational Psychology

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